CN109690692A - For remotely carrying out the method and integrated on-line system of integrated on-line to nuclear power station - Google Patents
For remotely carrying out the method and integrated on-line system of integrated on-line to nuclear power station Download PDFInfo
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D3/00—Control of nuclear power plant
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- Y02E30/00—Energy generation of nuclear origin
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The present invention provides a kind of for carrying out the method and a kind of system for carrying out integrated on-line of integrated on-line to nuclear power station from remote location.Method for carrying out integrated on-line to nuclear power station includes: first step: being selected by monitoring data trunking from Local Data Collection equipment and collects the monitoring of tools data about multiple units in nuclear power station；Second step: it is selected by diagnostic data trunking from Local Data Collection equipment and collects the device diagnostic data about multiple reactors in nuclear power station；Third step: Local Data Collection equipment only collects from monitoring data trunking and diagnostic data trunking and had previously been registered as monitoring data and diagnostic data to be monitored, and sends center integrated data processing device for the monitoring data of collection and diagnostic data；At least one of four steps: classify to from the received monitoring of tools data of center integrated data processing device and device diagnostic data, and send it to condition monitoring integrating server, early warning server and device diagnostic server；And the 5th step: it is shown on operator's computer screen or large-scale synthesis monitoring screen by the data of condition monitoring integrating server, early warning server and device diagnostic server process.
Description
Technical field
The present invention relates to a kind of methods for monitoring power plant, and relate more particularly to a kind of be used for from remote location pair
The method that the operating conditions and machine state of multiple units of nuclear power station carry out comprehensively monitoring.
Background technique
As usual, comprehensive in real time in the master control room (Main Control Room, MCR) being located inside power plant to supervise
Control and the operating conditions and machine state for managing power plant.When being such as monitored in MCR, there are the following problems.
In general, being equipped with the various types of of the operating conditions and machine state that can be used for monitoring and managing power plant in MCR
The monitoring panel and manipulation switch of type.In addition, in MCR, expert operator work shift in 24 hours work and the behaviour for monitoring power plant
Make situation.However, there are the following problems: all monitoring systems and monitoring data are only available in the space of MCR, and nothing
Method is monitored and manages in the outside of the MCR in power plant.
In addition, existing in each unit in power plant and independently managing a MCR, therefore, only in the MCR of the unit
Inside share all types of operation informations.Therefore, it is impossible to know the operating conditions in power plant in the outside in power plant, and can not
In real time with the mutual sharing operation situation in other power plants.Particularly, when in power plant when something goes wrong, it is difficult to from remote
The executors of the general headquarters of journey shares power plant scene, and is constrained communicate with power plant with existing on judging for executor, because
For there is no the data for analyzing and determining in general headquarters.
Fig. 1 is the figure for showing tradition monitoring and diagnostic system in nuclear power station.Referring to Fig.1, tentatively pass through monitoring data
Acquisition system 100 or diagnostic data obtain system 200 collect obtained in power plant measuring instrument 150 monitoring data (such as
Temperature, pressure, vibration etc.) or diagnostic data (such as vibration, stress, electric current etc.).Pass through specified network 110 and network 210
Master control room 120, power plant monitoring system 130 and operator's computer 140 are sent by the monitoring data of collection or diagnostic data,
To store and analyze the monitoring data or diagnostic data.
This kind of conventional monitoring systems are connected only to the separate network in corresponding power plant, and are difficult to understand in the external of power plant
The operating conditions in power plant.In addition, there is no for method exchanging data with one another between power plant, and can not synthetically
Manage multiple power plants.
Summary of the invention
Technical problem
The object of the present invention is to provide a kind of methods for nuclear power station progress integrated on-line and one kind to be used for
The system for carrying out integrated on-line, to monitor power plant operating conditions and machine in real time online from comprehensively monitoring center
Mode of operation, the comprehensively monitoring center is in the position far from nuclear power station.
Technical solution
According to an aspect of the present invention, the present invention provides a kind of for carrying out the side of integrated on-line to nuclear power station
Method, this method carry out integrated on-line, the integrated on-line system from remote location using integrated on-line system
Including monitoring data trunking, diagnostic data trunking and Local Data Collection equipment.This is used to carry out nuclear power station comprehensive
The method for closing on-line monitoring includes: first step: by the monitoring data trunking selectively from the local data
Collecting device collects the machine monitors data of multiple units in the nuclear power station；And second step: by the diagnosis number
The machinery diagnosis of multiple units in the nuclear power station is selectively collected from the Local Data Collection equipment according to trunking
Data.
The first step may include: to monitor the machine monitors data from power plant by one-way communication cable to be
System is sent to the monitoring data trunking, and the one-way communication cable has the cable being output to the outside, but therein
The cable inputted to the nuclear power station is made as vacuum area；And make received described in the monitoring data trunking
The file format of machine monitors data is synchronous with communication plan, and sends the local data for the machine monitors data and receive
Collect equipment.
The second step may include: to obtain system by diagnostic data to send described examine for the machinery diagnosis data
Disconnected data relay device；And the received machinery diagnosis data are converted into digital number by the diagnostic data trunking
It is sent to the Local Data Collection equipment to communication cable according to and by embedded single, the one-way communication cable has outside
The cable of portion's output, but the cable therein inputted to the power plant is made as vacuum area.
The Local Data Collection equipment is only received from the monitoring data trunking and the diagnostic data trunking
Integrate that pre-register as the monitoring data of monitoring objective and diagnostic data and the method to include third step: will receive
The monitoring data and the diagnostic data of collection are sent to the center integrated data processing device of the remote location.
This is used to include four steps to the method that nuclear power station carries out integrated on-line: to from the center collection
Classify at the received machine monitors data of data processing equipment and the machinery diagnosis data, and by the monitoring number
It is sent in condition monitoring integrating server, early warning server and machinery diagnosis server extremely according to the diagnostic data
Few one.
The condition monitoring integrating server can monitor the state of multiple units of the nuclear power station, and make realization system
Monitoring data needed for phase screen with machine is linked to each other.
The early warning server can be calculated by using transmitted real time data for the pre- of early warning
Time value simultaneously generates the data and picture for being used for early warning.
The machinery diagnosis server can pass through the performance and shape using the transmitted diagnostic data diagnosing machinery
State.
This is used to include the 5th step to the method that nuclear power station carries out integrated on-line: in operator's computer
The condition monitoring integrating server, the early warning are shown at least one of screen and large-scale synthesis monitoring screen
The data handled in server and the machinery diagnosis server.
This is used to include the 6th step to the method that nuclear power station carries out integrated on-line: will by individual networks
In the center integrated data processing device, the condition monitoring integrating server, the early warning server and the machine
The machine monitors data and the machinery diagnosis data handled in device diagnosis server are stored in the storage clothes for backup
It is engaged in device, and is called in analysis and use the machine monitors data and the machinery diagnosis data.
According to another aspect of the present invention, the present invention provides a kind of for carrying out integrated on-line system to nuclear power station
System, the system carry out integrated on-line in remote location.The system comprises: monitoring data trunking, the monitoring
Data relay device is used to tentatively collect the machine monitors data of multiple units in the nuclear power station；Diagnostic data relaying is set
Standby, the diagnostic data trunking is used to tentatively collect the machinery diagnosis data of multiple units in the nuclear power station；And
Local Data Collection equipment, the Local Data Collection equipment are used for selectively by the monitoring data trunking and institute
It states diagnostic data trunking and collects the machine monitors data and the machinery diagnosis data.
The monitoring data is sent from power plant monitoring system by the machine monitors data by one-way communication cable
Trunking, wherein the one-way communication cable has the cable being output to the outside, but therein to nuclear power station input
Cable be made as vacuum area.
The monitoring data trunking can be by making the received machine in the monitoring data trunking
The file format of monitoring data is synchronous with communication plan and sends the Local Data Collection for the machine monitors data and sets
It is standby.
The machinery diagnosis data can be obtained into system from diagnostic data and be sent to the diagnostic data trunking, with
And the received machinery diagnosis data of institute can be converted to numerical data and by insertion by the diagnostic data trunking
Formula one-way communication cable is sent to the Local Data Collection equipment, is output to the outside wherein the one-way communication cable has
Cable, but the cable therein exported to the power plant is made as vacuum area.
The system can also include: the center integrated data processing device of the remote location, the integrated number in the center
It is used to only receive the monitoring data for being registered as monitoring objective in the Local Data Collection equipment in advance according to processing equipment
With the diagnostic data.
The system can also include for receiving the machine prison by center integrated data processing device sorting
It controls in the condition monitoring integrating server, early warning server and machinery diagnosis server of data and the machinery diagnosis data
At least one.
The condition monitoring integrating server can monitor the state of multiple units of the nuclear power station, and make realization system
Monitoring data needed for phase screen with machine is linked to each other.
The early warning server can be calculated by using transmitted real time data for the pre- of early warning
Time value simultaneously generates the data and picture for being used for early warning.
The machinery diagnosis server can by using the transmitted diagnostic data come the performance of diagnosing machinery and
State.
The system can also include for being shown in the condition monitoring integrating server, the early warning server
In the operator's computer screen and large-scale synthesis monitoring screen of the data handled in the machinery diagnosis server
At least one.
The system can also include the storage server for backup, and the storage server is used for by individual networks
It is stored in the center integrated data processing device, the condition monitoring integrating server, the early warning server and institute
The machine monitors data and the machinery diagnosis data handled in machinery diagnosis server are stated, and calls and makes in analysis
With the machine monitors data and the machinery diagnosis data.
Beneficial effect
With the increase of the operation unit of nuclear power station, it is also right other than each power plant of independent operation to be configured to execute
The demand that the operating conditions in all power plants carry out the comprehensively monitoring center of the function of integrated management increases.
Exemplary embodiments of the present invention propose a kind of in real time by mass data from being mounted on multiple power generations
Existing monitoring and diagnostic system in factory are sent to the effective ways and system configuration of the outer remote position in power plant.
In order to send mass data, propose it is a kind of for prevent invasion to legacy system or for legacy system into
The communication security method of row function and protecting, and propose a kind of for synthetically collecting data and selectively in power plant
Send the system configuration of data.Therefore, in long-range integration hub, propose it is a kind of for effective status monitoring, early warning,
The system configuration of machinery diagnosis etc., and propose a kind of total management system configuration using large-scale pattern synthesis monitoring screen.
By using the method and system proposed in an exemplary embodiment of the present invention embodiment, it is configurable for from long-range position
Integrate management core power station operation and the system of machine state with being set effective, is constructed by using above system, from general headquarters
Executor can understand the operating conditions in power plant in real time.Moreover, the inspection carried out in advance to abnormal signs by early warning
It surveys and can contribute to execute the integrated management of nuclear power station by the mechanical disorder genetic analysis that inline diagnosis carries out and make to send out
The unusual stopping (or shut-down) of power plant minimizes.
Detailed description of the invention
Fig. 1 is the figure for showing tradition monitoring and diagnostic system in nuclear power station.
Fig. 2 is the configuration diagram according to the online comprehensive monitoring system of embodiments of the present invention.
Fig. 3 is the configuration diagram according to data acquisition and sending device in the power plant of embodiments of the present invention.
Fig. 4 is according to the comprehensively monitoring center configuration of embodiments of the present invention and the figure of data flow.
Specific embodiment
The present invention can carry out a variety of modifications and have various embodiments, and will be illustrated in the drawings and be described in detail
In describe specific embodiment in detail.However, this does not limit the invention to specific embodiment, and it should be appreciated that this hair
Bright covering includes all modifications, equivalent and replacement in theory and technical scope of the invention.
Term including first, second etc. is for describing various component parts, but these component parts are not by these arts
Language limitation.These terms are only used to a component part is different from one other component.For example, first assembly can be claimed
For the second component, and similarly, the second component can be referred to as first assembly, without departing from the scope of the present invention.Term ' and/
Or ' it include any one of multiple associated combinations for disclosing items or multiple associated open items.
When describing component " being connected to " or when " access " another component, which be can be directly connected to or to access this another
Component may exist third component between.In contrast, it should be understood that when description element " being directly connected to " or
When " directly accessing " another element, it should be understood that other elements are not present between the element and another element.
The term used in this application is only used for description specific embodiment, and is not intended to limit the present invention.If
Without clear contrary in context, then singular may include plural form.In this application, it should be understood that term " packet
Include " or " having " instruction feature, number, step, operation, component part, the components or groups thereof that describe in the present specification deposit
, but do not exclude one or more of the other feature in advance, number, step, operation, component part, components or groups thereof are deposited
Or addition a possibility that.
Unless defined otherwise, otherwise whole terms used herein including technology or scientific term have and ability
The identical meaning of the meaning that those of ordinary skill in domain is generally understood.The term defined in usually used dictionary should
It is understood to that there is meaning identical with the meaning in the context of the relevant technologies, and is not understood to ideal meaning or mistake
In formal meaning, unless explicitly defining in this application.
Hereinafter, it describes the preferred embodiment of the present invention in detail with reference to the accompanying drawings, and is describing with reference to the accompanying drawings preferably
When embodiment, same reference numerals will refer to identical or corresponding assembly, no matter drawing reference numeral why, and duplicate retouch will be omitted
It states.
Exemplary embodiments of the present invention propose a kind of multiple units for from remote location comprehensively monitoring power plant
Operating conditions and machine state method and system.This method and system can be for each nuclear power stations positioned at different location
Various types of letters of the measuring instrument in the machine (such as worm gear, pump etc.) in these power plants will be mounted on by communication network
Number it is sent to the concentration comprehensively monitoring center of the remote location outside power plant.In addition, this method and system can store
And the signal collected in comprehensively monitoring center of processing and on remote location the multiple unit generation factories of comprehensively monitoring operation
Situation and machine state.Below, exemplary embodiments of the present invention are described in detail using embodiment and attached drawing
Content.
Fig. 2 is the configuration diagram according to the online comprehensive monitoring system of embodiments of the present invention.As shown in Fig. 2, in this hair
It is additional to legacy system to be designed to monitoring data and diagnosis in the online comprehensive monitoring system of bright illustrative embodiments
Data are sent to the remote location outside power plant and synthetically manage from multiple power plants/unit transmission data
System.
Referring to Fig. 2, the machine that system 100 is collected tentatively will be obtained from monitoring data by monitoring data trunking 310
Monitoring data is sent to Local Data Collection equipment 320 from power plant monitoring system 130.At this point, realizing physics one-way communication
One-way communication cable 300 is installed between power plant monitoring system 130 and monitoring data trunking 310.One-way communication electricity
Cable 300, which has, is output to external cable from traditional communication cable, but the cable therein inputted to nuclear power station is made as
Vacuum area, therefore can not physically execute input communication.Therefore, one-way communication cable 300 can protect power plant system and exempt from
By outside invasion.
By diagnostic data trunking 230 the machinery diagnosis data that system 200 is collected tentatively will be obtained from diagnostic data
System 200, which is obtained, from diagnostic data is sent to Local Data Collection equipment 320.Need to obtain the diagnosis target device of diagnostic data
Dynamic machine (such as rotary machine, pump, worm gear, generator etc. and the valve class for mainly selecting constantly or frequently to operate
Type, motor-driven valve, air driving valve etc.).
Diagnostic data trunking 230 was configured to usually during the operation or operation of diagnosis target device with the predetermined time
It is spaced (such as 1 second interval) and obtains the reception data of system 200 from diagnostic data.When extraordinary state, failure, the problem of machine
When Deng occurring, which is configured to be automatically pre- before and after unit is sent in corresponding event generation with millisecond (msec)
The initial data fixed time in interval (that is, time interval specified by operator, usually 2 minutes to 5 minutes).
One-way communication cable 300 is embedded in diagnostic data trunking 230 also for safety.
Diagnostic data includes the real-time measuring data that can mainly analyze physical property.For example, for pump, real-time measurement
Data can correspond to electric current and voltage, vibration/stress of axial direction, vibration/stress of radial direction, the bearing vibration of motor
Dynamic, various types of displacements etc., and for valve, real-time measuring data can correspond to electric current, voltage, displacement, torque stress,
Push away stress, air pressure etc..
It will be received in local data by the power plant firewall 330a and comprehensively monitoring central firewalls 330b of remote location
The monitoring data and diagnostic data collected in collection equipment 320 are sent to the central site network 400 at comprehensively monitoring center 710.
Comprehensively monitoring center 710 is individually made of central site network 400 and center backup network 410, the central site network 400
For all data to be collected and sent in center, which adjusts when needed for storing data and often
With and use the data, therefore stablize and effective network operation can be available.
The monitoring data and diagnostic data collected from power plant are in center integrated data processing device 500 by depositing in real time
It stores up, process is classified and being handled.And then, center integrated data processing device 500 is by real time data and past data (that is, first
Preceding classification and storage, not sent data) it is sent to condition monitoring integrating server 510, early warning server 520 and machine
Diagnosis server 530, thus processed in each server.
Operator's computer 620 is that the computer used by central operator and operator can be counted by operator
620 inspection state monitoring data of calculation machine, early warning data and machinery diagnosis data.In addition, operator's computer 620 can be with
Integrated screen adjusting apparatus 600 is linked to each other, and with visible shape and various processing pictures on large-scale synthesis monitoring screen 610
Realize analyzed data.
By center backup network 410 will center integrated data processing device 500, condition monitoring integrating server 510,
All data handled in early warning server 520 and machinery diagnosis server 530 are stored in data backup storage server
In 540.By network attached server to exchanging data with one another.
Fig. 3 is the configuration diagram according to data acquisition and sending device in the power plant of embodiments of the present invention.Reference
Fig. 3, the one-way communication cable 300 for connecting power plant monitoring system 130 and monitoring data trunking 310 include to outside
The cable of output, but the cable therein inputted to nuclear power station is made as vacuum area, therefore can not physically execute defeated
Enter communication.Therefore, monitoring data can be sent by Local Data Collection equipment 320 outside power plant, but fundamentally
Block from the outside in power plant to the access of power plant monitoring system 130 and may be implemented the communication security in power plant.
Monitoring data trunking 310 is the equipment with following function: receiving monitoring number from power plant monitoring system 130
According to, storage and processing monitoring data, then by monitoring data send Local Data Collection equipment 320.
In monitoring data trunking 310, monitoring data signal procedure and data storage/management program are installed.
Monitoring data signal procedure includes the communication plan (such as file format, communication plan etc.) made between specific system
Synchronize and forward the data to the function of other systems.Monitoring data signal procedure also can handle data, or even for example defeated
Enter data be text file format or memory sharing data format when.
Data storage/management program has the function of the monitoring data of storage and monitoring transmission.
Diagnostic data trunking 230 is the equipment with following function: obtaining system 200 from diagnostic data and receives diagnosis
Data, and storage and processing diagnostic data, then send Local Data Collection equipment 320 for diagnostic data.
Diagnostic data trunking 230 includes analog-digital converter, and installs diagnostic data signal procedure wherein.
Diagnostic data signal procedure includes following function: will by the received analogue data of analog-digital converter (such as vibration,
Electric current etc.) numerical data is converted to, and Local Data Collection equipment 320 is sent by the numerical data.
Diagnostic data signal procedure includes following function: by analogue data be converted to predetermined time interval (such as 1 second, 1 milli
Second etc.) numerical data and be commonly stored the numerical data, and send Local Data Collection for the numerical data simultaneously and set
Standby 320.If breaking down in the machine or extraordinary situation, diagnostic data signal procedure including following function: automatically
The analogue data of predetermined time interval before and after time of origin is converted into initial numberical data, and it is original to store this
Numerical data, and Local Data Collection equipment 320 is sent by the initial numberical data.
One-way communication cable 300 is embedded in diagnostic data trunking 230, and Local Data Collection can be passed through
Equipment 320 sends diagnostic data to the outside in power plant, but fundamentally blocks the outside from power plant to diagnostic data
The access of acquisition system 200 and the communication security that power plant may be implemented.
All monitoring datas that finally integrated management in power plant is collected in power plant of Local Data Collection equipment 320
And diagnostic data, and transmit this data to the comprehensively monitoring center of the remote location outside power plant.
Local data management program and local communication program are installed in Local Data Collection equipment 320.
Local data management program includes following function: the monitoring data and diagnostic data for needing to collect are pre-registered, and
Collect selected data.In addition, local data management program includes following function: the monitoring data that storage, classification and processing are collected
And diagnostic data.
Local communication program includes following function: will be selected from monitoring data trunking 310 and diagnostic data trunking
320 data are sent to Local Data Collection equipment 320.In addition, local communication program includes following function: by being supervised with comprehensive
The center integrated data processing device 500 at control center 700 be in communication with each other adjustment data transmission time zone (such as in the afternoon 12:
15 automatic send), transmission time interval (such as sending for every 1 or 5 second), type (such as the monitoring data, diagnosis number for sending data
According to, data for being registered as monitoring objective etc.) etc..In addition, will not be registered as monitoring and examining in Local Data Collection equipment 320
The monitoring data and diagnostic data of disconnected target are stored in monitoring data trunking 310 and diagnostic data trunking 230 and reach
Predetermined period and local communication program include following function: being stepped on by the way that the access far from comprehensively monitoring center 710 is additional
In the case where monitoring needed for remembering the local data management program of Local Data Collection equipment 320 and diagnosis target, collects and send out
Send the data (if desired) of additional registration.
By the two functions (registration is added that is, only sending the monitoring of registration and diagnosing the function of target data and send
Monitoring and diagnostic data (if desired) function), only send required data to the outside in power plant, therefore, can make
Communication load between multiple power plants and comprehensively monitoring center 710 minimizes, and can effectively manage the transmission speed of data
Degree.
Fig. 4 is according to the comprehensively monitoring center configuration of embodiments of the present invention and the figure of data flow.It is comprehensive referring to Fig. 4
Monitoring center 710 includes center integrated data processing device 500, condition monitoring integrating server 510, early warning server
520, machinery diagnosis server 530 and operator's computer 620.
These servers can be configured with equipment different from each other or can be typically configured among these servers extremely
In few equipment.In addition, the system in comprehensively monitoring center 710 can also include large-scale synthesis monitoring screen 610.
Processing is sent to comprehensively monitoring center 710 from power plant 700 tentatively in center integrated data processing device 500
All data.Later, condition monitoring integrating server 510 is sent by the data requested by each server, early warning takes
Business device 520 and machinery diagnosis server 530.
Each server, then will place by being calculated and analysis is mounted in server program and handles data using independent
The data of reason are sent to operator's computer 620.
Operator can monitor power plant machine by computer specific screen or large-scale synthesis monitoring screen 610.
When such as 710 system of design synthesis monitoring center above, connecing in multiple power plants can be effectively treated in real time
The mass data in nearly 12 power plants.That is, individually construction is responsible for each function of attempting to realize in comprehensively monitoring center 710
Private server, therefore can be executed in each server mass data in seconds or by essence as unit of millisecond
It really calculates and analyzes.In addition, only sending operator's computer 620 for the result of processing and picture, and may be implemented with the second
Real-time online comprehensively monitoring and diagnostic function for unit or as unit of millisecond.
The detailed functions of the component part of 710 system of comprehensively monitoring center are as follows.
Initially, center integrated data processing device 500 is collected from the remote location hair being mounted in comprehensively monitoring center 710
The data that Local Data Collection equipment 320 in power plant is sent.Then, center integrated data processing device 500 executes management, divides
The function for the data that class/distribution is collected.
Installation center data administrator and center to center communications program in center integrated data processing device 500.
Centre data management program is the program for the data that storage and management are sent from Local Data Collection equipment 320.Separately
Outside, centre data management program is processing for being sent to condition monitoring integrating server 510, early warning server 520
With the program by classification, the transmission period of each function etc. of the data of machinery diagnosis server 530.
Center to center communications program includes following function: being sent in the server for the connection of each channel (that is, shape according to situation
State monitors integrating server 510, early warning server 520 and machinery diagnosis server 530) needed for data.
When increasing power plant unit and increasing the data sent from power plant, this can be by increasing center integrated data
The quantity of processing equipment 500 operates.
Condition monitoring integrating server 510 is to be supervised by the data for the state for receiving the systems/machines in monitoring power plant
Control the server of the state of systems/machines.
Comprehensive state monitoring programme and data processor are installed in condition monitoring integrating server 510.
Comprehensive state monitoring programme includes following function: monitor in real time machine condition monitoring variable (such as temperature, pressure
Power, flow velocity etc.) it data and monitors whether to change these values, difference, change trend occur etc..In addition, in order to visually have
Effect ground executes condition monitoring, and comprehensive state monitoring programme, which is programmed such that in figure (i.e. phase screen), shows condition monitoring data,
The form of these figure moulding power plant systems and machine.
Data processor includes following function: specified and display data make in each systems/machines of phase screen
It accurately shows received data, and can also include following function: if desired then changing the color of data.
Condition monitoring integrating server 510 synthetically manages the monitoring data in all power plants in single server, with
And monitoring data needed for making the state for monitoring all power plants and realizing the phase screen of systems/machines by access server is mutual
It is linked.Due to use from power plant send monitoring data and without to application independent complex operations or analysis any of program change
The condition monitoring and phase screen of change, which are realized, has relatively less big data volume, therefore can be in such as single integrating server
Synthetically manage all power plant datas.
Early warning server 520 is equipped with data processor and early warning program and generates for early warning
Data and picture, the data processor calculate the desired value for early warning by handling the data sent in real time.
The early warning program includes following function: the unusual sign by finding systems/machines using the data sent
Million, and generate alarm.More particularly, which is passed through to be generated using transmission data (i.e. current value) in real time and be expected
Value, and alarm is generated by using the difference (comparing current value and desired value) of two values.
Data processor includes following function: the data sent in data format that processing needs in early warning,
To the input data in early warning program.
Machinery diagnosis server 530 is the server with data processor and diagnostic analysis program, the diagnostic analysis
Program is used for by handling transmitted diagnostic data come the performance and state of diagnosing machinery.
The diagnostic analysis program includes following function: inputting input data in the diagnosis of program model of pre-configuration and diagnoses
Modeling, and machine state is determined by recalculating machine state with diagnosis algorithm.For example, diagnostic analysis program can examine
The bending shaft of off line device or the serious wear of machine.A part of above-mentioned monitoring data (temperature, pressure etc.) is for diagnosing number
According to, but mainly utilized and reproducing diagnostic data (vibration, stress etc.) by data processor.
Operator's computer 620 includes following function: being monitored in each operator's computer specific screen or large-scale synthesis
The data handled in each private server and picture are realized on screen 610.In addition, being installed in operator's computer 620
Independent analysis application etc., and if desired, then operator can execute in condition monitoring integrating server 510, early warning clothes
Being handled in business device 520 and machinery diagnosis server 530 for task.
Installation condition monitoring human-computer interface (the Human-Machine Interface, HMI) in operator's computer 620
Procedure, data processing routine and system operating program.
Condition monitoring HMI program includes following function: operation monitoring/diagnosis/early warning program, such as display system/
Screen of the phase screen and change of machine for each power plant unit.
Data processor includes following function: the data of processing system operation sequence and condition monitoring HMI program.
System operating program includes following function: complicated for operation and being linked to each other with large-scale synthesis monitoring screen 610
Bulletin.
Large-scale synthesis monitoring screen 610 realizes the monitoring handled in each server and diagnosis knot in various pictures
Fruit, and the driving condition in all power plants and machine operator conditions is enable to be integrated into monitoring in real time.In addition, when abnormal shape
When state occurs, realize that abnormality show with early warning picture in large-scale synthesis monitoring screen 610, and even can be with
Manage power plant driving condition in real time on remote location.
Data backup storage server 540 is for backing up monitoring/diagnosis/early warning data and being configured to by borrowing
Center backup network 410 is helped to connect and server exchanging data with one another with each data processing equipment and server.In addition, working as
Whens requesting Backup Data by operator's computer 620 for analysis etc., data backup storage server 540 can be by Backup Data
It is sent to operator's computer 620.
Various embodiments of the invention are described so far.It should be understood that the description is merely illustrative and not
Limit the scope of the present invention being defined by the appended claims.Therefore, other embodiment is also in appended claims
In the range of.For example, various embodiments can be executed without departing from the scope of the present invention.In addition, one of above-mentioned step
Divide independent of order, and can be executed by the order for being different from above-mentioned order.
[description of appended drawing reference]
100: monitoring data obtains system 110: monitoring data network
120: master control room 130: power plant monitoring system
140: operator's computer (client rs PC) 150: power plant measuring instrument
200: diagnostic data obtains system 210: diagnostic data network
230: diagnostic data trunking
300: one-way communication cable (externally positioned type) 310: monitoring data trunking
320: Local Data Collection equipment 330a, 330b: firewall
400: central site network 410: center backup network
500: center integrated data processing device 510: condition monitoring integrating server
520: early warning server 530: machinery diagnosis server
540: data backup storage server 600: integrated screen adjusting apparatus
610: large-scale synthesis monitoring screen 620: operator's computer
700: nuclear power station 710: comprehensively monitoring center.
Claims (20)
1. a kind of method for carrying out integrated on-line to nuclear power station, the method is using integrated on-line system from remote
Journey position carries out integrated on-line, and the integrated on-line system includes monitoring data trunking, diagnostic data relaying
Equipment and Local Data Collection equipment, which comprises
First step: the core selectively is collected from the Local Data Collection equipment by the monitoring data trunking
The machine monitors data of multiple units in power station；And
Second step: the core selectively is collected from the Local Data Collection equipment by the diagnostic data trunking
The machinery diagnosis data of multiple units in power station.
2. the method as described in claim 1 for carrying out integrated on-line to nuclear power station, wherein the first step packet
It includes:
The monitoring data is sent from power plant monitoring system for the machine monitors data by one-way communication cable to relay
Equipment, wherein the cable that the one-way communication cable has the cable being output to the outside and inputs to the nuclear power station, but to
The cable of the nuclear power station input is made as vacuum area；And
Keep the file format of the received machine monitors data in the monitoring data trunking synchronous with communication plan,
And the Local Data Collection equipment is sent by the machine monitors data.
3. the method as described in claim 1 for carrying out integrated on-line to nuclear power station, wherein the second step packet
It includes:
System, which is obtained, by diagnostic data sends the diagnostic data trunking for the machinery diagnosis data；And
The received machinery diagnosis data of institute are converted into numerical data and by embedding by the diagnostic data trunking
Enter formula one-way communication cable and be sent to the Local Data Collection equipment, wherein the one-way communication cable has to external defeated
Cable out and the cable to power plant input, but vacuum is made as to the cable that the power plant inputs
Area.
4. the method as described in claim 1 for carrying out integrated on-line to nuclear power station, wherein the local data is received
Integrate equipment only to collect and pre-register as monitoring objective from the monitoring data trunking and the diagnostic data trunking
Monitoring data and diagnostic data, and
The method also includes third steps: sending the long-range position for the monitoring data of collection and the diagnostic data
The center integrated data processing device set.
5. the method as claimed in claim 4 for carrying out integrated on-line to nuclear power station, further includes four steps: passing through
The center integrated data processing device classifies to the received machine monitors data of institute and the machinery diagnosis data,
And condition monitoring integrating server, early warning server and machine are sent by the monitoring data and the diagnostic data and is examined
At least one of disconnected server.
6. the method as claimed in claim 5 for carrying out integrated on-line to nuclear power station, wherein the condition monitoring collection
At the state of multiple units of nuclear power station described in server monitoring, and monitoring number needed for making realization system and the phase screen of machine
According to being linked to each other.
7. the method as claimed in claim 5 for carrying out integrated on-line to nuclear power station, wherein the early warning clothes
Business device is calculated the desired value for early warning by using transmitted real time data and generates the number for being used for early warning
According to and picture.
8. the method as claimed in claim 5 for carrying out integrated on-line to nuclear power station, wherein the machinery diagnosis clothes
Be engaged in device by using the transmitted diagnostic data come the performance and state of diagnosing machinery.
9. the method as claimed in claim 5 for carrying out integrated on-line to nuclear power station, further includes the 5th step: grasping
The condition monitoring integrating server, institute are shown at least one of author computer screen and large-scale synthesis monitoring screen
State data handled in early warning server and the machinery diagnosis server.
10. the method as claimed in claim 9 for carrying out integrated on-line to nuclear power station, further includes the 6th step: borrowing
Help other network will be in the center integrated data processing device, the condition monitoring integrating server, the early warning
The machine monitors data and the machinery diagnosis data handled in server and the machinery diagnosis server are stored in use
In the storage server of backup, and is called in analysis and use the machine monitors data and the machinery diagnosis data.
11. a kind of system for carrying out integrated on-line to nuclear power station, the system carries out comprehensive online in remote location
Monitoring, comprising:
Monitoring data trunking, the monitoring data trunking are used to tentatively collect multiple units in the nuclear power station
Machine monitors data；
Diagnostic data trunking, the diagnostic data trunking are used to tentatively collect multiple units in the nuclear power station
Machinery diagnosis data；And
Local Data Collection equipment, the Local Data Collection equipment are used for selectively by the monitoring data trunking
The machine monitors data and the machinery diagnosis data are collected with the diagnostic data trunking.
12. the system as claimed in claim 11 for carrying out integrated on-line to nuclear power station, wherein by one-way communication
Cable sends the monitoring data trunking from power plant monitoring system for the machine monitors data, wherein the list
The cable that there is the cable being output to the outside to communication cable and inputted to the nuclear power station, but inputted to the nuclear power station
The cable is made as vacuum area；And
Wherein, the monitoring data trunking is by making the received machine monitors in the monitoring data trunking
The file format of data is synchronous with communication plan and sends the Local Data Collection equipment for the machine monitors data.
13. the system as claimed in claim 11 for carrying out integrated on-line to nuclear power station, wherein examine the machine
Disconnected data obtain system from diagnostic data and are sent to the diagnostic data trunking；And
Wherein, the diagnostic data trunking by the machinery diagnosis data be converted to numerical data and by embedded single to
Communication cable is sent to the Local Data Collection equipment, wherein the one-way communication cable has the cable being output to the outside
With the cable inputted to the power plant, but to the power plant input the cable be made as vacuum area.
14. the system as claimed in claim 11 for carrying out integrated on-line to nuclear power station, further includes remote location
Center integrated data processing device, the center integrated data processing device only receive in advance in the Local Data Collection equipment
In be registered as the monitoring data and the diagnostic data of monitoring objective.
15. the system for carrying out integrated on-line to nuclear power station as claimed in claim 14, further include for receive by
The machine monitors data of the center integrated data processing device classification and the condition monitoring collection of the machinery diagnosis data
At at least one of server, early warning server and machinery diagnosis server.
16. the system as claimed in claim 15 for carrying out integrated on-line to nuclear power station, wherein the condition monitoring
Integrating server monitors the state of multiple units of the nuclear power station, and monitoring needed for making realization system and the phase screen of machine
Data are linked to each other.
17. the system as claimed in claim 15 for carrying out integrated on-line to nuclear power station, wherein the early warning
Server is calculated the desired value for early warning by using transmitted real time data and generated for early warning
Data and picture.
18. the system as claimed in claim 15 for carrying out integrated on-line to nuclear power station, wherein the machinery diagnosis
Server by using the transmitted diagnostic data come the performance and state of diagnosing machinery.
19. the system as claimed in claim 15 for carrying out integrated on-line to nuclear power station, further includes for being shown in
Handled data in the condition monitoring integrating server, the early warning server and the machinery diagnosis server
At least one of operator's computer screen and large-scale synthesis monitoring screen.
20. the system as claimed in claim 19 for carrying out integrated on-line to nuclear power station, further includes for backup
Storage server, the storage server are used for by other network storage in the center integrated data processing device, institute
State the machine prison handled in condition monitoring integrating server, the early warning server and the machinery diagnosis server
Data and the machinery diagnosis data are controlled, and is called in analysis and uses the machine monitors data and the machinery diagnosis number
According to.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160110306A KR101778460B1 (en) | 2016-08-29 | 2016-08-29 | Online integrated monitoring method for neuclear power plant in remote area, and online integrated monitoring system |
| KR10-2016-0110306 | 2016-08-29 | ||
| PCT/KR2017/009424 WO2018044036A1 (en) | 2016-08-29 | 2017-08-29 | Method for integrated online monitoring and system for integrated online monitoring from remote location for nuclear powerplant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109690692A true CN109690692A (en) | 2019-04-26 |
| CN109690692B CN109690692B (en) | 2023-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780053642.XA Active CN109690692B (en) | 2016-08-29 | 2017-08-29 | Method for remotely performing comprehensive online monitoring on nuclear power station and comprehensive online monitoring system |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12014837B2 (en) |
| EP (1) | EP3509073B1 (en) |
| KR (1) | KR101778460B1 (en) |
| CN (1) | CN109690692B (en) |
| WO (1) | WO2018044036A1 (en) |
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| CN112599260A (en) * | 2020-12-09 | 2021-04-02 | 中广核研究院有限公司 | Health monitoring system, method and device of nuclear power equipment and computer equipment |
| CN113742419A (en) * | 2021-07-23 | 2021-12-03 | 南方电网深圳数字电网研究院有限公司 | Data synchronization method, power data storage system, and computer-readable storage medium |
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| KR101869216B1 (en) | 2018-01-04 | 2018-06-19 | 주식회사 피엔이 | Fire and earthquake disaster prevention devices of nuclear power plants |
| KR102174971B1 (en) * | 2018-09-27 | 2020-11-05 | 한국원자력연구원 | Common cause failure modeling system and method for nuclear power plant |
| KR102017162B1 (en) * | 2018-12-05 | 2019-10-14 | 한국수력원자력 주식회사 | Predictive diagnosis method and system of nuclear power plant equipment |
| KR102028845B1 (en) * | 2018-12-05 | 2019-10-04 | 한국수력원자력 주식회사 | Predictive diagnosis method and system of nuclear power plant equipment |
| KR102354122B1 (en) | 2020-03-04 | 2022-01-21 | 경희대학교 산학협력단 | Data interface system for safety analysis of nuclear power plants and operating method thereof |
| CN112087054A (en) * | 2020-09-08 | 2020-12-15 | 南京首风智慧电力研究院有限公司 | Monitoring system for transformer substation and use method thereof |
| KR102635080B1 (en) * | 2021-08-27 | 2024-02-07 | 한국수력원자력 주식회사 | Supervision and monitoring system of nuclear power plants |
| CN115497262A (en) * | 2022-09-08 | 2022-12-20 | 华能核能技术研究院有限公司 | Nuclear power station alarm system and alarm method |
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Also Published As
| Publication number | Publication date |
|---|---|
| EP3509073B1 (en) | 2021-03-17 |
| CN109690692B (en) | 2023-08-25 |
| KR101778460B1 (en) | 2017-09-13 |
| EP3509073A1 (en) | 2019-07-10 |
| EP3509073A4 (en) | 2020-03-11 |
| WO2018044036A1 (en) | 2018-03-08 |
| US12014837B2 (en) | 2024-06-18 |
| US20220028570A1 (en) | 2022-01-27 |
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